Coupling



FIG. 1 is a front perspective view of a coupling, in accordance with an embodiment;

FIG. 2 is a rear perspective view of the coupling of FIG. 1;

FIG. 3 is a front view of the coupling of FIG. 1;

FIG. 4 is a rear view of the coupling of FIG. 1;

FIG. 5 is a top view of the coupling of FIG. 1;

FIG. 6 is a bottom view of the coupling of FIG. 1;

FIG. 7 is a right side view of the coupling of FIG. 1;

FIG. 8 is a left side view of the coupling of FIG. 1;

FIG. 9 shows a coupling coupled to a mobile computing device; and,

FIG. 10 shows a coupling coupled to a mobile computing device.

The broken lines showing the electronic device in FIGS. 9 and 10 illustrate the environment of the claimed design and form no part thereof. 

CLAIM An ornamental design for a coupling, as shown and described. 